Description<br> A great tool for sensoring noise levels in hotels, conference halls, home theater, hospitals, and any other noise sensitive environments.<br> A mini sound meter which can convert ambient sound into electrical signals, process data and displays results on LCD.<br> It does not have traditional meter issues such as meter being too large, complex operation, and so on.<br> It is light weight, compact, ergonomic, and user friendly.<br> UT353 can constantly sensor ambient sound.<br> Specification:<br> Noise: 30~130dB.<br> Resolution: 0.1dB.<br> Accuracy: 1.5dB.<br> MAX/MIN: MAX/MIN.<br> Data Hold: HOLD.<br> LCD Backlight: Yes.<br> Auto Power Off: 5min.<br> Low Battery Indication: 3.0~3.5V.<br> Battery: 3 * AAA battery(not included).<br> Working Environment Temperature: 0~40C.<br> Working Environment Humidity: 80%RH.<br> Storage Environment Temperature: -20~60C.<br> Storage Environment Humidity: 75%RH.<br> Color: red<br> Size: 150 * 52mm.<br> Note:<br> There might be a bit color distortions due to different computer resolutions.<br> There might be size errors due to different computer resolutions.<br> Package include:<br> 1 * UT353 noise measurement(NOT included battery). Welcome to burang!For make sure the stock is available ,you can refer to the product detail and tell me what size and what color you want ? Dear you also can following us.The time is about 2 weeks.You can leave the message first ,Our working time is Monday to Friday 9:00am-18:30pm.,we will reply you asap. Feel free to browse around!We do offer bulk pricing based on order quantity.Do message me for any inquiry on the product you're interested in. :)We will show you our best products and services. We will promptly update the product market, and promised of new products.